Behavioral task
behavioral1
Sample
2024-04-20_14cf5092cac13ff441023cd25ec5ce17_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-20_14cf5092cac13ff441023cd25ec5ce17_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-20_14cf5092cac13ff441023cd25ec5ce17_cryptolocker
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Size
96KB
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MD5
14cf5092cac13ff441023cd25ec5ce17
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SHA1
6c633d65bebe2497564a5caac7e848dd3756c6ee
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SHA256
a02e3364799bed6f62c5ac93293d9482fc8ceef4194ac974250aece0d1457c2d
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SHA512
c5d8621a8d64fcca75e9068358c71eee47a5bfca784f05c92b482950a56e20a592f447511d72f92b7f4a2dd1159f06f28fdd2d257e9e8372e011d0f9c01f787f
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bM:zCsanOtEvwDpjB4
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-20_14cf5092cac13ff441023cd25ec5ce17_cryptolocker
Files
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2024-04-20_14cf5092cac13ff441023cd25ec5ce17_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE